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      1 #!/usr/bin/perl -w
      2 
      3 # Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
      4 #
      5 # Redistribution and use in source and binary forms, with or without
      6 # modification, are permitted provided that the following conditions
      7 # are met:
      8 #
      9 # 1.  Redistributions of source code must retain the above copyright
     10 #     notice, this list of conditions and the following disclaimer. 
     11 # 2.  Redistributions in binary form must reproduce the above copyright
     12 #     notice, this list of conditions and the following disclaimer in the
     13 #     documentation and/or other materials provided with the distribution. 
     14 # 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
     15 #     its contributors may be used to endorse or promote products derived
     16 #     from this software without specific prior written permission. 
     17 #
     18 # THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     19 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     20 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     21 # DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     22 # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     23 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     24 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     25 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     27 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28 
     29 # Script to do file renaming.
     30 
     31 use strict;
     32 use File::Find;
     33 use FindBin;
     34 use lib $FindBin::Bin;
     35 use webkitdirs;
     36 use VCSUtils;
     37 
     38 setConfiguration();
     39 chdirWebKit();
     40 
     41 my %words;
     42 
     43 # find all files we want to process
     44 
     45 my @paths;
     46 find(\&wanted, "Source/JavaScriptCore");
     47 find(\&wanted, "Source/JavaScriptGlue");
     48 find(\&wanted, "Source/WebCore");
     49 find(\&wanted, "WebKit");
     50 find(\&wanted, "Source/WebKit2");
     51 
     52 sub wanted
     53 {
     54     my $file = $_;
     55 
     56     if ($file eq "icu") {
     57         $File::Find::prune = 1;
     58         return;
     59     }
     60 
     61     if ($file =~ /^\../) {
     62         $File::Find::prune = 1;
     63         return;
     64     }
     65 
     66     return if $file =~ /^ChangeLog/;
     67     return if -d $file;
     68 
     69     push @paths, $File::Find::name;
     70 }
     71 
     72 my %renames = (
     73 );
     74 
     75 my %renamesContemplatedForTheFuture = (
     76 );
     77 
     78 # rename files
     79 
     80 my %newFile;
     81 for my $file (sort @paths) {
     82     my $f = $file;
     83     $f = "$1$renames{$2}" if $f =~ /^(.*\/)(\w+\.\w+)$/ && $renames{$2};
     84     $newFile{$file} = $f if $f ne $file;
     85 }
     86 
     87 for my $file (sort @paths) {
     88     if ($newFile{$file}) {
     89         my $newFile = $newFile{$file};
     90         print "Renaming $file to $newFile\n";
     91         scmMoveOrRenameFile($file, $newFile);
     92     }
     93 }
     94 
     95 # change all file contents
     96 
     97 for my $file (sort @paths) {
     98     $file = $newFile{$file} if $newFile{$file};
     99     my $contents;
    100     {
    101         local $/;
    102         open FILE, $file or die;
    103         $contents = <FILE>;
    104         close FILE;
    105     }
    106     my $newContents = $contents;
    107 
    108     for my $from (keys %renames) {
    109         $newContents =~ s/\b\Q$from\E(?!\w)/$renames{$from}/g; # this " unconfuses Xcode syntax highlighting
    110     }
    111 
    112     if ($newContents ne $contents) {
    113         open FILE, ">", $file or die;
    114         print FILE $newContents;
    115         close FILE;
    116     }
    117 }
    118